Electronic Components Datasheet Search |
|
X28C64TI-20 Datasheet(PDF) 8 Page - Xicor Inc. |
|
X28C64TI-20 Datasheet(HTML) 8 Page - Xicor Inc. |
8 / 25 page 8 X28C64 Resetting Software Data Protection Figure 8. Reset Software Data Protection Timing Sequence 3853 FHD F18.1 Figure 9. Software Sequence to Deactivate Software Data Protection In the event the user wants to deactivate the software data protection feature for testing or reprogramming in an E2PROM programmer, the following six step algo- rithm will reset the internal protection circuit. After tWC, the X28C64 will be in standard operating mode. Note: Once initiated, the sequence of write opera- tions should not be interrupted. WRITE DATA 55 TO ADDRESS 0AAA 3853 ILL F19.2 WRITE DATA 55 TO ADDRESS 0AAA WRITE DATA 80 TO ADDRESS 1555 WRITE DATA AA TO ADDRESS 1555 WRITE DATA 20 TO ADDRESS 1555 WRITE DATA AA TO ADDRESS 1555 CE WE STANDARD OPERATING MODE VCC DATA ADDRESS AA 1555 55 0AAA 80 1555 ≥t WC AA 1555 55 0AAA 20 1555 |
Similar Part No. - X28C64TI-20 |
|
Similar Description - X28C64TI-20 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |